Stimulating the vagus nerve would cause
A. a release of epinephrine.
B. blood volume to increase.
C. increased firing of the SA and AV nodes
D. blood pressure to rise.
E. heart rate to decrease.
E. heart rate to decrease.
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Which of the following is a management technique to reduce the effects of logging?
A) clear-cutting B) shelterwood C) top harvest D) controlled burns
Which hypothesis asserts that viruses are remnants of cellular organisms and evolved from small cells that were
parasites in larger cells? a. escape hypothesis b. virus-first hypothesis c. regressive hypothesis d. progressive hypothesis e. degenerative hypothesis
Bacillus species are facultative anaerobes that can use nitrate as a terminal electron acceptor.
Answer the following statement true (T) or false (F)
In a small population, both ________ and ________ would violate the conditions of Hardy-Weinburg equilibrium
A. gene flow, genetic drift B. random mating; genetic drift C. lack of natural selection, gene flow D. sexual selection, lack of new mutations E. gene flow, random mating